package com.example.controller;

import com.example.common.Result;
import com.example.entity.User;
import com.example.service.UserService;
import com.github.pagehelper.PageInfo;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.util.List;

/**
 * @author: 康伟奇
 * @date: 2023 - 11 - 06 10:42
 **/
@RestController
@RequestMapping("/user")
public class UserController {
    @Autowired
    private UserService userService;

    //查询所有用户
    @GetMapping("/selectAll")
    public Result selectAll(User user){
        List<User> list = userService.selectAll(user);
        return Result.success(list);
    }

    //根据id查询单个用户
    @GetMapping("/selectById/{id}")
    public Result selectById(@PathVariable Integer id){
        User user = userService.selectById(id);
        return Result.success(user);
    }

    //分页查询
    @GetMapping("/selectPage")
    public Result selectPage(
            User user,
            @RequestParam(defaultValue = "1") Integer pageNum,
            @RequestParam(defaultValue = "10") Integer pageSize
    ){
        PageInfo<User> page = userService.selectPage(user,pageNum,pageSize);
        return Result.success(page);
    }

    //新增
    @PostMapping("add")
    public Result add(@RequestBody User user){
        userService.add(user);
        return Result.success();
    }

    //删除
    @DeleteMapping("/delete/{id}")
    public Result delete(@PathVariable Integer id){
        userService.delete(id);
        return Result.success();
    }

    //批量删除
    @DeleteMapping("/delete/batch")
    public Result deleteBatch(@RequestBody List<Integer> ids){
        userService.deleteBatch(ids);
        return Result.success();
    }

    //修改用户
    @PutMapping("/update")
    public Result updateById(@RequestBody User user){
        userService.updateById(user);
        return Result.success();
    }


}
